Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ50X60-50S
The AirTAC Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ50X60-50S is a genuine double acting, adjustable stroke + cushion standard round-body mini air cylinder with a Ø50mm bore and 60mm stroke, 1/4" air ports and a stainless-steel barrel with a hard-chrome-plated rod for reliable, mildly corrosion-resistant service. A variable air cushion at both ends lets you tune end-of-stroke deceleration on site.
- BoreØ50 mm
- Stroke60 mm
- Port size1/4"
- Acting typeDouble acting, adjustable stroke + cushion
- Rod threadM14×1.5
- CushionVariable air cushion, both ends
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ50X60-50S
Few mini cylinders in this size class move serious loads, but the 50 mm bore here delivers about 981 N of push and 881 N of pull at 0.5 MPa, climbing to 1374 N at 0.7 MPa. Double-acting by design, it takes a cut of up to 50 mm from its extend stroke via the on-board stop screw, with variable cushioning softening both ends of travel.
AirTAC builds the MA barrel from stainless steel and rolls the aluminium covers onto it, while the rod carries a 20 um hard-chrome layer - a combination that survives damp, dusty and lightly washed environments. Because the magnet comes fitted as standard, CMSG or EMSG switches mount without any special-order piston. For sizing, treat roughly 589 N at 0.5 MPa as the practical working force; vertically that maps to lifting about 50 kg with a 2:1 margin.
Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ50X60-50S Technical Specifications
| Model | Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ50X60-50S |
|---|---|
| Series | MACJ mini cylinder |
| Bore size | Ø50 mm |
| Stroke | 60 mm |
| Acting type | Double acting, adjustable stroke + cushion |
| Port size | 1/4" |
| Rod thread | M14×1.5 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Variable air cushion, both ends |
| Max standard stroke | Up to 500 mm |
Specifications follow the official AirTAC MA-series datasheet. Barrel: stainless-steel tube (round-body, riveted rolling-packed construction); piston rod: carbon steel with 20µm hard-chrome plating; covers: aluminium alloy. Thread options: PT (blank) / G / NPT. Every MA-series cylinder ships with a built-in magnet for CMSG / DMSG / EMSG position sensors.
Theoretical Output Force (Ø50mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 982 N | 881 N |
| 0.7 MPa | 1374 N | 1234 N |
| Max (@1.0 MPa) | 200 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ50X60-50S
| MACJ | Standard round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 50 | Bore size in mm. |
| ×60 | Stroke length in mm. |
| -50 | Adjustable stroke window (mm the extend stroke can be shortened on site). |
| -S | Built-in magnet for CMSG / DMSG / EMSG sensors (standard on MA series). |
| CA / U / CM | Back-cover type: CA pivot, U flat-end, CM round-end. |
MA-family variants: MA / MAC (double acting ±cushion), MSA / MTA (single acting push / pull), MAD / MACD (double rod ±cushion), MAJ / MACJ (adjustable stroke ±cushion), MAR (cushioned with integrated F/U mount). Mounting accessories: FA flange, LB foot, SDB pivot; plus I and Y knuckles. Thread PT (blank) / G / NPT.
Where the Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ50X60-50S Is Used
Pallet stop on an AGV dock
As an AGV docks, the cylinder extends 60 mm to index a pallet stop; the 50 mm trim window lets maintenance dial the stop position to the pallet size.
Test rig actuator
A materials bench cycles specimens at 30-800 mm/s; the cushion damps return impacts while the 881 N pull at 0.5 MPa resets the fixture.
Label-head height set
On a bottling line the applicator head is height-set by the stop screw within the 50 mm window, letting one cylinder serve several bottle formats.
Is the Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ50X60-50S the Right Cylinder?
Step down to the MACJ40 for about 628 N at 0.5 MPa, or up to the MACJ63 when the job needs near 1558 N. The stop screw sets the extend position only - it will not hold a load against drift if pressure drops, so pair it with a locking valve where holding matters. FA flange and LB foot mounts, plus I and Y knuckles, fit the usual jig patterns, and the 1/4 inch ports keep plumbing simple.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT / G / NPT)
- ✓ Magnet (-S) is standard for sensors
- ✓ Back cover (CA/U/CM) & mount (FA/LB/SDB)
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Do not dismantle the riveted front/back covers.
- check On first run, back off the cushion screws and release gradually.
- check Installation by qualified personnel per AirTAC docs.
Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ50X60-50S FAQ
Push is about 981 N at 0.5 MPa and 1374 N at 0.7 MPa; pull is about 881 N at 0.5 MPa and 1233 N at 0.7 MPa, with a theoretical peak near 200 kgf at 1.0 MPa. Air supply range is 0.15-1.0 MPa (22-145 psi), speed 30-800 mm/s, rod 16 mm with M14x1.5 thread, ports 1/4 inch.
No. Every MACJ ships with the magnet already installed, so CMSG, DMSG and EMSG reed or electronic switches clip onto the stainless barrel out of the box. That makes end-of-stroke confirmation on both the extended and retracted positions a plug-and-play job.
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Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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